Vairable finish polished concrete on the outskirts of kidderminster for a new self build property. The concrete had been placed a few months before we arrived onsite and had passed its curing stage. The slab had been placed and finished with a power trowell to a tigh pan finish to flatten and compact the aggregates in the top level of the surface leaving the floor at a good starting point for polishing. Our aim was to remove only the top roughness from the original slab usin